Husqvarna HUSKYLOCK 900 User manual

I

TABLE
OF CONTENTS
NAMES
O PARTS
AND
THEIR
FUNCTIONS
1-2
NOTE
Turning
direction
of
motor
ELECTRONIC
FUNCTIONS
(900)
3
ACCEEICRIES
-5
NEEDLE
3
NOTE
Changing
needles
MOTOR
6
SETTINC
P
YOUR
MACHINE
NOTE
How to use
the thread
spool
cap
and the
net.
THREADING
8-li
Eefcre
threaclng...
NOTE
Threading
order
Threading
Joper
looper
LoTE
If
upper looper
thread
breaks
during
sewing
Threaang
ower looper
NOTE
if
lower
looper
thread
breaks
during
sewng
ThreadIng
needles
SEWINC
12
To
s:an
sewing
Doeraton
To
remove
the
work
Cmamna-orf
it :nreads
oreak
during sewing
STITCH
SELECTION
13-14
(NOTE
Optional
stitches
RATIO
CHART
OF SEWING
MATERIAL,
THREAD
AND
NEEDLE
15
THREAD
TENSION
16
Thread
tension
control
levers
NOTE
Order
of
thread
tension
adjustment
CHART OF
THREAD
TENSION ADJUSTMENT
17-18
STITCH
LENGTH
AND
STITCH
WIDTH
19
Stitch length
Erch
width
ETTCH WIDTH AND CUTTING
WIDTH
FINE
ADJUSTMENT
20
DIFFERENTIAL
FEED
21
PRESSER
FOOT
PRESSURE 22
RCLLED
EDGE
22
PERFORMANCE
PROBLEMS
FAULTFlNDING
23
CHANGING
THE
LIGHT
BULB
24
RETRACTING
THE
BLADE
24
MAINTENANCE
25
MACHINE
SPECF(CATION
26

—
SNOLLDNIH
3H1
aNy
SUIVd
10 S3WVN

Pressure
aojustment
dial
d;
Pilot
amp
1900)
‘9J
Presser
foot
monitor
(900)
Lignt
twitch
i
Presser
foot
Needle
plate
Matenal
plate cover
Blade
erac:ing
:nob
9)
Matenal
plate
cover
set
screw
51cc cover
Thread
tension
lever
for
ert
needle
hread
)ye(low>
IT
Thrc3d
tension ever
or
right
needle
r’.rcac
(red
thread
(green>
)
Thread
tension
(ever
for
lower
looper
thread
(blue>
®
Presser
foot lever
Speed
selector
(900)
©
Front
cover
Stitch
width
control
dial
©
Stitch
length
control
lever
Differential feed
control
lever
(jt
Control cover
Upper
looper
Lower
looper
Movable
stitch
finger
®
Thread
holder
@
Thread
guide pole
Handle
Reel
oin
Reel
support
Handwheei
Main
power
switch
Controller
jack
(91)0)
Power
cord
socket
CAUTION!
WHEN
THREADING,
REPLACING
NEEDLE
OR LIGHT
BULB.
BE
SURE
TO
TURN OFF
THE MAIN
POWER
SWITCH
OF
THE
MACHINE.
WHEN
THE
MACHINE
IS
NOT
IN
USE, IT
IS
RECOMMENDED
THAT
THE
ELECTRIC
SUPPLY
PLUG
IS
DISCONNECTED
FROM
THE
WALL
SOCKET
TO
AVOID
ANY
POSSiBLE HAZARDS.
©
Thread tension
lever for
upper
looper
Upper
looper threading
mechanism
—2--

ELECTRONIC
FUNCTIONS
(900)
Pot
Presser
foot
Speed
seecor
High
Low
Your
Huskviock
model
900
has
following
electronic
functions:
1)
Electronic
speed control
in
machine
body
a.
Two
speed
selection
by
speed selector
(1500/700
spm)
b.
Excellent
needle
penetration
also
at
low
speed
c.
Steady
speed control
2)
LED
monitor
a.
Pilot
lamp
Main
power
Alarm
for
overload
protection
When
the
machine
is
locked,
the
pilot
lamp
flashes
with
sound.
At
the same
time, the
machine
stops automatically
to
avoid
overload.
b.
Presser
foot
monitor
Flashes
when presser
foot.
is
in
upper
position.
In
this
case,
machine
does not
run
even
if
you
depress
foot
control.
—3—

,-
/
fin
1
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Tn
C
L
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00 u
u
TI 4_
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00
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-v
I
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C) rr
10
rn Cf)
cTh
rn C rn 73
A
C)
0
m
73
N
(-)
(n (I 0
73
>
>
r r
z
73 m
z
(-)
I

NEEDLE
Home
use
needle
(SCHMETZ
130/705H)
should
be used.
To
remove
the
needle
1)
Turn
the main
power
switch to
off.
2)
Turn
the handwheel
counterclockwise
by
hand
until
the
needle
is
in
its
highest
position.
3)
Loosen
the
needle
set screw
with
allen
wrench
and
remove the
needle.
To
insert
the
needle
1)
Turn
the
main
power
switch to
off.
2)
Turn
the handwheei
until
the
needle
bar
is
in
its highest
position.
3)
Hold
the
needle
with
its
flat
side away
from
you and
insert
it
as
far
as
it
goes.
4)
Tighten
the needle
set screw
securely.
NOTE
*We
suggest
you hold
the
two
needles
with
one
hand
and
then
insert
them
at
the
same
time.
*When
the needles
are
inserted correctly,
the
right
needle
should
be
set
slightly
lower
than
the
left
one.
IMPORTANT!
The
needle
set
screw
holds
both
needles.
Bear
this
in
mind
when
you
loosen
the
set
screw
to
exchange
one
or
both
needles.
Back
Place
a
needle
on
its
flatside
and
it
check
the space
is
parallel
or not,
Flat
side
V
Needle-plate,
glass. etc.
—5—

nx;rum
‘Do
ratin’
sceen
or this sewing machine is
1.300 stitches øer
minute, which
is
quite
fast
comoared
Oe
oeratinC
sneec or
cOO
to 300 stitches per minute
tor
the ordinary
home
sewing machine.
It
shouia
be
-e’’,
‘e
motor or
mis
se’ing
macnine
turns
in
the same direction
as the motor
in
an
orcinary
home
sewing
.racnine.
oearrns
n the motor
are made
or
soecal. sintere
oil-impregnated
alloy mountea in
oil-soaked
telt to
‘ttOsranc
‘ann
nourc
at cantifluous Ooeration.
A
nan
‘he
macnine
s cot
in
use,
or wnen threading,
reolacing
needle
or light bulb,
the machine
must be
:‘cznnac:ac
ram
‘cc
cu’,ver sucoit
b
removing the
oug
trom the
wall socket.
Use
bulbs
aesigned tar
max
,v
PoqTA 1 ’Tt
POLARIZED
PLUG
acutnce’i
,vith
potarizea ahernating current
me olug a dug
ca\Ine one
00cc wiaer than
the
other’
P
ia’ ‘ne oowe
outie
only
one
way.
This s a satetv
ieature.
It
you are unaoie
to insert
me
plug
uik
‘i
u’ea
“. a’ aair’t
ne oiug. P the olug should
still
aiI
to
tit, contact
an eectrictan
to
.‘eoiace
the
oosolete
oat
not
eDt ‘e
sorar’,
Duroose
ot the
oolanzed
plug.
—6--

SETTING
UP
YOUR MACHINE
Connect
the
machine
to
the
Pfli.er
‘utJDi\
When
you
use
a
standard
spool,
use
the
thread
spool
cap
as
iHustrated.
if
you
are
sewing
with
loosely
soun
nylon
thread,
we
recommend
that
you
cover
the spool
with
the
net
supplied
to
prevent
the
thread
from
slipping
off
the
spool.
Adapt
the net
to
the
shape
of
the
spool,
as
per
illustration.
Raise
the
thread guide
oole
and
set
it
be
rhe
positioning
stopper
at
the
joint
o
the
upper
and lower
sections.
\.iake
sure
that
the
thread holders
are
right
above
the
reel
support.
_
ti
Place
thread
reels
on
reel
support
.iain
power
iicr1
NOTE
How
to use
thread
spool
cap
and net
Thread
spool
cap
Net
—7—

HREADNG
;
I
\,
If
,
..;
Thraa
tefS,Of’
OI5CS
:-
C,jrrec’
cosition
or ‘hrea
incorrect position
Before
threading...
11
Turn
off
the main
power
switch
tor
safety.
21
Raise
the
presser
loot
by
means
of
the
presser
foot
ever.
When
the
Dresser
toot
is
raised.
the
two
thread
tension
discs
in
the
thread tension
control
panei
are
reieasea
so
that
thread
runs
clearly
between
them.
Otherwise
corect
thread
tension cannot
be
ootarned.
1)
Upper
looper
thread
(green,
2)
Lower
looper
thread
(blue,
3)
Rignt
needle
thread
(red)
4)
Lert
needle thread
yeilowi
3) Set
the
needle
bar
in
its
highest position
by
turning
the
handwheel
toward
you.
In
this
position,
you
can
thread
all
parts.
i.e.
lower
looper,
upper
looper,
right
and
left
neeale,
easily.
‘OTE
Threading
order
Thread
in
the
following
order:
—8—